help with rotisserie please guys!!!

[brans72]

I finally got my chevelle on a rotisserie only problem is when I lift it up seems to lean toward the front and rear glass, causing it not to want to release from the jack due to a angled pressure on it (leaning when jacking car up). So what can I do for this guys? I do not mind welding on the rotisserie or fabing something up but my mind is little boggled right now on what I should do. Can I get a little help?????